I installed LM13 Cinnamon and all was fine. Then suddebly (may have been on a reboot/startup) - it wont connect to the internet. The wireless is fine and it can connect to the router but cannot go beyond that - I get the 'Server not found' error in Firefox. I have another PC that connects to the internet with no problems.

I tried these so far with no joy:* reset router* disable both router and OS firewalls

I am perplexed.

Last edited by RytronII on Fri Nov 02, 2012 7:33 am, edited 1 time in total.

Husse: "Don't fix it if it ain't broken, don't break it if you can't fix it."

HiI have the same problem.I tried to solve it with the dpkg commad first. The result is a nameserver in the resolv.conf but it still didn't work.Then I tried the link. I edited it but it still won't work. And the possibility to lock the configuration doesn't work to. It says: " the operation was not supported"

Quite interesting problem. It seems that using DNS is only a problem with direct Wlan connection to my router. I'm using USb thethering from an Android device atm to connect to my Wlan and it works just fine.

Very strangemy resolve.conf is gone. Its not where it would be ecpected and you even can't find it with the search.Whn I last have seen it there was a nameserver with 127.0.0.1 or something like that.I tried the thing with the Network manager but it didn't solve the problem.

I edited it and it isnt deleted anymore. The resolv.conf looks as i think it should but the problem hasn't changed.I tried to restart Network Manager and restarted the whole computer too but if you want to open a website he still says "Couldn't find .... DNS search failed...." [Just a short from ]